Audio processing
WEM to WAV
- Decode .wem audio files to standard .wav with one click, preserving 100% of the original audio quality.
- All operations are performed entirely in the browser, with no upload or login required.
- Supports single and batch processing, multi-threaded decoding for faster speed.
WEM to MP3
- Convert .wem directly to .mp3 in your browser, no installation or registration needed.
- Encoder uses the LAME library, balancing speed and audio quality.
- Privacy and security, all files are processed locally, with no external transmission risk.
Image processing
Image compression
- Supports JPEG, PNG, WebP and other formats, compress with a single drag and drop action.
- Real-time "before-and-after" slider to see quality loss, easy to understand.
- Batch or single image processing, works completely offline, saving bandwidth and loading time.
Document processing
EPUB Reader
- Read EPUB e-books directly in your browser without downloading reader software
- Supports table of contents navigation, reading progress saving, search function, and reading mode switching
- Full-screen reading experience, all operations done locally, protecting your reading privacy
